HomeElectrical, Lighting and Body > SwitchesStandard Ignition TW-41 Turn Signal Switch
Part #: TW-41

Standard Ignition TW-41 Turn Signal Switch

⚙️ 54 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, G10, G20, G30, P10, P20, P30, G1500, G2500, G3500, P1500, P2500, G15, G25, G35, G10 Van, G20 Van, G30 Van, P10 Van, P20 Van, P30 Van, G15/G1500 Van, G25/G2500 Van, and G35/G3500 Van
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Reliable Turn Signal Switch for Chevrolet and GMC Vehicles

The Standard Ignition TW-41 turn signal switch is designed to provide dependable performance for select Chevrolet and GMC models. Engineered as a new replacement part, it ensures proper signaling functionality and safety on the road.

  • New Standard Ignition turn signal switch, part number TW-41
  • Compatible with Chevrolet and GMC models including G10, G20, G30, P10, P20, P30, P1500, and P2500
  • Features 8 blade terminals with male terminal gender for secure electrical connections
  • Equipped with a male connector and 2 connector cavities for precise fitment
  • Designed specifically for turn signal switch function to maintain vehicle signaling integrity

Product Details and Specifications

This turn signal switch from Standard Ignition is a direct replacement part tailored for various Chevrolet and GMC vans and trucks such as the G10, G20, G30, P10, P20, P30, P1500, and P2500. The TW-41 switch features 8 blade terminals with male terminal gender, ensuring compatibility with the vehicle’s wiring harness. The male connector with 2 cavities provides a secure and reliable electrical connection, essential for consistent turn signal operation. As a new component, it meets OEM standards for fit and function, helping maintain the original vehicle performance.

Common Applications and Problem Resolution

  • Restores proper turn signal operation when the original switch fails or malfunctions
  • Eliminates intermittent or non-functioning turn signals caused by worn or damaged switches
  • Resolves issues with turn signal lever stiffness or unresponsiveness
  • Addresses electrical connection problems related to faulty terminals or connectors
  • Supports vehicle safety compliance by ensuring turn signals operate correctly

Installation Notes and Tips

  • Ensure vehicle battery is disconnected before beginning installation to prevent electrical shorts
  • Verify connector orientation and terminal alignment to avoid damage during installation
  • Consult vehicle service manual for specific removal and installation procedures for Chevrolet and GMC models
  • Test turn signal functionality after installation to confirm proper operation

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The TW-41 turn signal switch undergoes quality control testing to ensure reliable performance and durability. This new part is backed by Standard Ignition’s limited warranty, providing coverage against defects in material and workmanship under normal use conditions.

BrandStandard Ignition
Part NumberTW-41
Connector GenderMale
DisplayedYes
FunctionsTurn Signal Switch
New or RemanNew
Number Of Connector Cavities2
Terminal GenderMale
Terminal TypeBlade Terminals

This part fits 54 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
1979ChevroletG10N/Aw/o Tilt Wheel; Hazard Knob Not Included
1979ChevroletG20N/Aw/o Tilt Wheel; Hazard Knob Not Included
1979ChevroletG30N/Aw/o Tilt Wheel; Hazard Knob Not Included
1979ChevroletP10N/Aw/o Tilt Wheel; Hazard Knob Not Included
1979ChevroletP20N/Aw/o Tilt Wheel; Hazard Knob Not Included
1979ChevroletP30N/Aw/o Tilt Wheel; Hazard Knob Not Included
1979GMCG1500N/Aw/o Tilt Wheel; Hazard Knob Not Included
1979GMCG2500N/Aw/o Tilt Wheel; Hazard Knob Not Included
1979GMCG3500N/Aw/o Tilt Wheel; Hazard Knob Not Included
1979GMCP15004.8LL6N/A
1979GMCP15007.4LV8N/A
1979GMCP2500Standard Cargo VanN/AExc. Hazard Switch
1978ChevroletG10N/Aw/o Tilt Wheel; Hazard Knob Not Included
1978ChevroletG20N/Aw/o Tilt Wheel; Hazard Knob Not Included
1978ChevroletG30N/Aw/o Tilt Wheel; Hazard Knob Not Included
1978ChevroletP10N/Aw/o Tilt Wheel; Hazard Knob Not Included
1978ChevroletP20N/Aw/o Tilt Wheel; Hazard Knob Not Included
1978ChevroletP30N/Aw/o Tilt Wheel; Hazard Knob Not Included
1978GMCG15N/Aw/o Tilt Wheel; Hazard Knob Not Included
1978GMCG25N/Aw/o Tilt Wheel; Hazard Knob Not Included
1978GMCG35N/Aw/o Tilt Wheel; Hazard Knob Not Included
1977ChevroletG10N/Aw/o Tilt Wheel; Hazard Knob Not Included
1977ChevroletG20N/Aw/o Tilt Wheel; Hazard Knob Not Included
1977ChevroletG30N/Aw/o Tilt Wheel; Hazard Knob Not Included
1977ChevroletP10N/Aw/o Tilt Wheel; Hazard Knob Not Included
1977ChevroletP20N/Aw/o Tilt Wheel; Hazard Knob Not Included
1977ChevroletP30N/Aw/o Tilt Wheel; Hazard Knob Not Included
1977GMCG15N/Aw/o Tilt Wheel; Hazard Knob Not Included
1977GMCG25N/Aw/o Tilt Wheel; Hazard Knob Not Included
1977GMCG35N/Aw/o Tilt Wheel; Hazard Knob Not Included
1976ChevroletG10N/Aw/o Tilt Wheel; Hazard Knob Not Included
1976ChevroletG20N/Aw/o Tilt Wheel; Hazard Knob Not Included
1976ChevroletG30N/Aw/o Tilt Wheel; Hazard Knob Not Included
1976ChevroletP10N/Aw/o Tilt Wheel; Hazard Knob Not Included
1976ChevroletP20N/Aw/o Tilt Wheel; Hazard Knob Not Included
1976ChevroletP30N/Aw/o Tilt Wheel; Hazard Knob Not Included
1976GMCG15N/Aw/o Tilt Wheel; Hazard Knob Not Included
1976GMCG25N/Aw/o Tilt Wheel; Hazard Knob Not Included
1976GMCG35N/Aw/o Tilt Wheel; Hazard Knob Not Included
1975ChevroletG10N/Aw/o Tilt Wheel; Hazard Knob Not Included
1975ChevroletG20N/Aw/o Tilt Wheel; Hazard Knob Not Included
1975ChevroletG30N/Aw/o Tilt Wheel; Hazard Knob Not Included
1975ChevroletP10N/Aw/o Tilt Wheel; Hazard Knob Not Included
1975ChevroletP20N/Aw/o Tilt Wheel; Hazard Knob Not Included
1975ChevroletP30N/Aw/o Tilt Wheel; Hazard Knob Not Included
1975GMCG15N/Aw/o Tilt Wheel; Hazard Knob Not Included
1975GMCG25N/Aw/o Tilt Wheel; Hazard Knob Not Included
1975GMCG35N/Aw/o Tilt Wheel; Hazard Knob Not Included
1974GMCG15/G1500 VanN/Aw/o Tilt Wheel; Hazard Knob Not Included
1974GMCG25/G2500 VanN/Aw/o Tilt Wheel; Hazard Knob Not Included
1974GMCG35/G3500 VanN/Aw/o Tilt Wheel; Hazard Knob Not Included
1973GMCG15/G1500 VanN/Aw/o Tilt Wheel; Hazard Knob Not Included
1973GMCG25/G2500 VanN/Aw/o Tilt Wheel; Hazard Knob Not Included
1973GMCG35/G3500 VanN/Aw/o Tilt Wheel; Hazard Knob Not Included

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

0199705319970531S324153-58745DL6211DS194S3306SW354

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.